GPIO输入模式voidGPIO_Configuration(void){GPIO_InitTypeDefGPIO_InitStructure;RCC_AHBPeriphClockCmd(RCC_AH
设定UART1时钟设定发送脚功能串口设置，使能#includestm32f10x.hvoidRCC_Configuration(void);voidGPIO_Configuration(void);v
includestm32f10xhvoidDelay(unsignedintx);延时voidGPIO_Configuration(void);IO口配置voidUART_Init(void);串口
